September 2014
Intermediate to advanced
384 pages
9h 28m
English
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The SQL_ERROR_LOG plugin
While the error log stores the SQL errors, it may be useful to keep such errors in a separate log, which will then be used to debug the applications. This can be done via SQL_ERROR_LOG, a plugin introduced in MariaDB 5.5.
The
SQL_ERROR_LOG plugin is not installed by default. To install this, you can run the following SQL statement:
MariaDB [(none)]> INSTALL SONAME 'sql_errlog'; Query OK, 0 rows affected (0.04 sec)
Note
Note that it is not necessary to reinstall the plugin at every server restart.
MySQL users will probably notice that we used a MariaDB extension to the INSTALL statement. This syntax allows installing all plugins contained in the sql_errlog library, not only a specific plugin. In this case, the library contains ...
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